Proton bullish about new car to be launched Nov 10

Sebenarnya entri ni bukan tentang Proton Inspira, tapi aku baru tau maksud bullish.
So, the definition as below:-

–adjective

1.like a bull.

2.obstinate or stupid.

3.Commerce .

a.rising in prices.

b.characterized by favorable economic prospects.

c.Informal . regarding a particular investment as potentially profitable (often fol. by on ): We're still bullish on treasury bonds.

4.hopeful; optimistic.

Origin:
1560–70; bull¹  + -ish¹

—Related forms

bull·ish·ly, adverb

bull·ish·ness, noun

su·per·bull·ish, adjective

su·per·bull·ish·ly, adverb

su·per·bull·ish·ness, noun

definition 

Believing that a particular security, a sector, or the overall market is about to rise. opposite of bearish.